Abstract: A gas-powered, variable speed vacuum-blower device, which has as its primary purpose the pneumatic conveying of loose, granular material in accomplishing landscaping tasks. The vacuum-blower device is mounted on a hand truck for easy portability. Suction and discharge hoses are disposed on the device for conveying and distributing the loose material. Control means are provided at the distal ends of each hose whereby the speed of the device may be controlled for efficiency and safety.